Reviews Chain Control Spring Roller

46 x 72 Inch Blackout Window Shades Cordless Window Blinds with Spring Lifting System for Home & Office, Grey

Functional roller blinds: Blackout cordless roller shades could keep out 100% harmful UV rays, keeps the room cool in summer and warm in winter. Fabric is made of 100% polyester, which is eco-friendly and can maintain a long service life..
Control as you wish: The Thermal Insulated Shades can be controlled to rise and fall by pulling the bottom of the blind by hand. The smooth spring mechanism allows the roller shades to rise and fall silently at a steady adjustable roll-up speed..
Safe for children: Cordless design of Sunfree makes this spring roller blind more kid-friendly. You can install these blackout shades in bedroom, kids Room, living room, kitchen and bathroom..
Two types of mounting: For Inside Mount - Width: W(window)-0.4"= W(shade) , Suitable for- Depth: D(window) > 3" , Height: H(Window) < 72 ".For Outside Mount - Width: W(window)+4"= W(shade) Height: H(Window) < 72 ".
Easy to clean: You can wipe with a damp cloth to keep the blackout roller shades clean. But please don't put it in the washing machine..

Perfect for paper backdrop support system.The included chain is used to raise and lower the paper easily and smoothly and also helps to protect the....
Substitute of high priced electrical roller system. Takes up a small amount of space when the background is rolled up..
Durability & light weight, easy to use.Adjustable friction control to prevent paper roll out..
Gear designed roller ensures effortless raising and lowering backgrounds..
Counter-balanced chain and gear assembly makes raising and lowering your backgrounds quick and easy. Note:The Background is NOT included..

Chain tensioner size:35mm*51mm/1.38"*20".
Adjustable chain tensioner.Wide roller can accommodate variety of chain sizes.
There are 5 colors for the chain roller.We send random colors for the chain roller.If you mind,I suggest don't buy it.
Chain adjust tool,very solid and durable design.Avoid relaxation of the chain,let your driving freely and safely.
Warranty:We are always available to help our customers.If you are not satisfied with the order,please leave us a message.Wish you to have a happy shopping experience,we are committed to providing the best service.

10mm Drive Chain Roller --- This pulley tensioner chain roller can also be used on gas petrol motorized bicycle conversions kits. Vary colors for you....
Size --- Inner Diameter: Approx. 10mm / 0.39". Outside Diameter: 3.5cm / 1.38". Total Length: 3.3cm / 1.3" for mini bike wheels.
the chain then runs over it to keep it aligned for tires for 80cc motorized bike.
With Heavy Duty Bearings --- Dirtbike nylon chain roller wheel complete with heavy duty bearings ready to use for 33mm chain tensioner roller.
Quality Assurance --- As a professional seller, we provide high quality products and considerate services. Every product must go through strict....

【Even heating】: The thick rollers of WantJoin hot dog roller is made of high-quality stainless steel, which provide 360°rotary uniform heating.....
【Open Design Safe and Easy to Use】The hot dog roller grill is fully open, this design reduces the risk of accidental burning, and is easy to load....
【Independent temperature control】: The left and right thermostatic knobs of the hotdog roller machine control the front and rear rollers....
【Silent and stable】: The three-point chain drive design makes the rollers of WantJoin hot dog grill machine roll smoothly, and allow the machine's....
【Safe and multi-use】: WantJoin hot dog grill has passed the international ETL safety certification and can be used with confidence. With....

Premium Quality: Our 420 chain is made of alloy steel, heavy duty and long durabiltiy..
132 Links. The chain breaker is suitable for 420-530 chain..
Compatible with: Links can be removed to fit virtually any application, like 50cc 70cc 90cc 110cc 125cc ATVs and dirt bikes, Go Kart, Mini Bike, Scooter, Pit Bike, Quad, etc..
Package Including: 1Pcs roller chain, 1Pcs chain breaker and 5Pcs 420 chain connector links..

Material: these ball chain connectors are made of quality plastic.
And the transparent color matches all types of shades and vertical blinds.
Size: these plastic chain connectors are approx. 1.7 x 0.7 cm in size (L x W), standard size for chains.
For the small size, please keep them away from children to avoid swallowing and choking.
Versatile: the standard roller blind chain connectors are suitable for various blind chains, you can use it for curtain roller, roman and vertical blind chains.
Package contents: 30 pack plastic chain connectors, they are lightweight and durable, serving as good accessories for blind chains.
And plastic bead chains are not included.

【Premium quality】420 motorcycle chain 420 standard roller chain132 Link made of alloy steel, High strength and good corrosion resistance , strong and durable，long life.Better quality than original equipment. Great replacement product at a great price.defiantly recommend..
Sprocket Thickness: 0.227". Breaker is good for 420-530.Chain total length 59" in 132 links Weight per 100 links: 2.14 lbs..
【Compatibility】420 drive chain can be removed to fit virtually any application, like 50cc 70cc 90cc 110cc 125cc ATVs and dirt bikes, Go Kart, Mini Bike, Scooter, Pit Bike, Quad,and many more.Use with a 0.4" sprocket adjuster to do more with less!.
【Package including】 1 x 420 roller chain , 1 x chain breaker , 5 x 420 Chain Connector Link , 2 x 0.4" chain axle adjuster.
【After-sales service】Confidence comes from quality！30-day free replacement of the 420 c....

Fit for crf50, crf70, crf 80, xr50，ssr 125，ssr SX50 TaoTao Coolster 110cc 125cc Chinese Dirt Pit Bike ATV Quad Go Kart Scooter Snow Blower Baja MB200 13hp Mini Bike.
Premium quality： 420 Standard Roller Chain 132 Link made of alloy steel, High strength and good corrosion resistance , strong and durable..
Sprocket Thickness: 0.227". Breaker is good for 420-530.Chain total length 59" in 132 links.
Package including： 1pcs 420 roller chain , 1pcs chain breaker and 10pcs 420 Chain Connector Link..
All of our parts are specially designed to exact standards, manufactured and tested to help deliver optimum performance.